TWP RD 386 CTY#20 over MAHONING CREEK

Map 

Facts 

Name:	TWP RD 386 CTY#20 over MAHONING CREEK
Structure number:	477208038600200
Location:	0.2 MILE SOUTH OF LR 505
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) [09]
Length of largest span:	60.0 ft. [18.3 m]
Total length:	64.0 ft. [19.5 m]
Roadway width between curbs:	15.4 ft. [4.7 m]
Deck width edge-to-edge:	16.1 ft. [4.9 m]
Owner:	County Highway Agency [02]
Year built:	1913
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 22.5 / HS 25 [9]
Main span material:	Steel [3]
Main span design:	Truss - Thru [10]
Deck type:	Wood or Timber [8]

2010 Inspection 

Status:	Bridge closed to all traffic [K]
Average daily traffic:	43 [as of 2007]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Imminent Failure [1 out of 9]
Substructure condition:	Poor [4 out of 9]
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	30.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,000

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	43 [as of 1999]
Truck traffic:	1% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 out of 9]
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	23.8 tons [21.6 metric tons]
Inventory rating:	13.9 tons [12.6 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	34.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$444,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	43 [as of 1991]
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 out of 9]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:	Bridge is scour critical; field review indicates that extensive scour has occurred at bridge foundations. [2]
Operating rating:	23.8 tons [21.6 metric tons]
Inventory rating:	13.9 tons [12.6 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	23.2
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$270,000

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